linux-kernel - Re: [PATCH v6 7/8] drm/vkms: Create helper macro for YUV formats

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <202506300528.vxGyGV82-lkp@intel.com>
Date: Mon, 30 Jun 2025 05:27:59 +0800
From: kernel test robot <lkp@...el.com>
To: Louis Chauvet <louis.chauvet@...tlin.com>,
	Melissa Wen <melissa.srw@...il.com>,
	Maíra Canal <mairacanal@...eup.net>,
	Haneen Mohammed <hamohammed.sa@...il.com>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
	Rodrigo Siqueira <siqueira@...lia.com>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	dri-devel@...ts.freedesktop.org, arthurgrillo@...eup.net,
	linux-kernel@...r.kernel.org, jeremie.dautheribes@...tlin.com,
	miquel.raynal@...tlin.com, thomas.petazzoni@...tlin.com,
	seanpaul@...gle.com, nicolejadeyee@...gle.com,
	Louis Chauvet <louis.chauvet@...tlin.com>
Subject: Re: [PATCH v6 7/8] drm/vkms: Create helper macro for YUV formats

Hi Louis,

kernel test robot noticed the following build warnings:

[auto build test WARNING on bb8aa27eff6f3376242da37c2d02b9dcc66934b1]

url:    https://github.com/intel-lab-lkp/linux/commits/Louis-Chauvet/drm-vkms-Create-helpers-macro-to-avoid-code-duplication-in-format-callbacks/20250628-065148
base:   bb8aa27eff6f3376242da37c2d02b9dcc66934b1
patch link:    https://lore.kernel.org/r/20250628-b4-new-color-formats-v6-7-2125b193f91a%40bootlin.com
patch subject: [PATCH v6 7/8] drm/vkms: Create helper macro for YUV formats
config: x86_64-randconfig-073-20250630 (https://download.01.org/0day-ci/archive/20250630/202506300528.vxGyGV82-lkp@intel.com/config)
compiler: clang version 20.1.7 (https://github.com/llvm/llvm-project 6146a88f60492b520a36f8f8f3231e15f3cc6082)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250630/202506300528.vxGyGV82-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202506300528.vxGyGV82-lkp@intel.com/

All warnings (new ones prefixed by >>):

   Warning: drivers/gpu/drm/vkms/vkms_formats.c:317 Excess function parameter '__VA_ARGS__' description in 'READ_LINE'
   Warning: drivers/gpu/drm/vkms/vkms_formats.c:344 function parameter 'a' not described in 'READ_LINE_ARGB8888'
   Warning: drivers/gpu/drm/vkms/vkms_formats.c:344 function parameter 'r' not described in 'READ_LINE_ARGB8888'
   Warning: drivers/gpu/drm/vkms/vkms_formats.c:344 function parameter 'g' not described in 'READ_LINE_ARGB8888'
   Warning: drivers/gpu/drm/vkms/vkms_formats.c:344 function parameter 'b' not described in 'READ_LINE_ARGB8888'
   Warning: drivers/gpu/drm/vkms/vkms_formats.c:354 function parameter 'a' not described in 'READ_LINE_le16161616'
   Warning: drivers/gpu/drm/vkms/vkms_formats.c:354 function parameter 'r' not described in 'READ_LINE_le16161616'
   Warning: drivers/gpu/drm/vkms/vkms_formats.c:354 function parameter 'g' not described in 'READ_LINE_le16161616'
   Warning: drivers/gpu/drm/vkms/vkms_formats.c:354 function parameter 'b' not described in 'READ_LINE_le16161616'
>> Warning: drivers/gpu/drm/vkms/vkms_formats.c:490 Excess function parameter '__VA_ARGS__' description in 'READ_LINE_YUV_SEMIPLANAR'

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki